80967456

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{6857}}^1$

素因数の和:6914

約数の個数: 72

約数和(自身を含む): 235901484

約数和(自身を除く): 154934028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 123, 144, 164, 246, 288, 328, 369, 492, 656, 738, 984, 1312, 1476, 1968, 2952, 3936, 5904, 6857, 11808, 13714, 20571, 27428, 41142, 54856, 61713, 82284, 109712, 123426, 164568, 219424, 246852, 281137, 329136, 493704, 562274, 658272, 843411, 987408, 1124548, 1686822, 1974816, 2249096, 2530233, 3373644, 4498192, 5060466, 6747288, 8996384, 10120932, 13494576, 20241864, 26989152, 40483728, 80967456]

約数ペア:

[(1, 80967456), (2, 40483728), (3, 26989152), (4, 20241864), (6, 13494576), (8, 10120932), (9, 8996384), (12, 6747288), (16, 5060466), (18, 4498192), (24, 3373644), (32, 2530233), (36, 2249096), (41, 1974816), (48, 1686822), (72, 1124548), (82, 987408), (96, 843411), (123, 658272), (144, 562274), (164, 493704), (246, 329136), (288, 281137), (328, 246852), (369, 219424), (492, 164568), (656, 123426), (738, 109712), (984, 82284), (1312, 61713), (1476, 54856), (1968, 41142), (2952, 27428), (3936, 20571), (5904, 13714), (6857, 11808)]